Omega Products CN63300-R1-R2-AL User Manual

16 DIN Process Controllers

CN63300 Series

Starts at

197

⻬ PID Control with

Reduced Overshoot

⻬ On Demand Auto-Tuning

of PID Control Settings

⻬ NEMA 4 X (IP65) Bezel ⻬ Dual LED Displays for

Simultaneous Indication of Temperature and Setpoint

⻬ Status Indicators for

Outputs and Contol Modes

⻬ Accepts 0 to 10 Vdc or

0/4 to 20 mAdc inputs

⻬ Optional Dual

Alarm Outputs

⻬ Optional Linear DC Output,

Control Retransmission (0 to 10 mV, 0/4 to 20 mA)

⻬ Manual/Automatic

Control Modes

⻬ Setpoint Ramping For

Process Security Via Programmable Lock-Outs

⻬ Field-Replaceable

Output Board (Relay or DC Pulse)

⻬ Optional RS485

Serial Communication

The CN63300 Series accepts either a 0 to 10 Vdc or a 0/4 to 20 mAdc signal, precisely displays the input process signal according to the programmable scaling points, and provides an accurate output control signal (time proportional or linear DC) to maintain the process at the desired control point. The controller’s comprehensive yet simple programming allows it to meet a wide variety of application requirements. In the PID control mode, the controller operates with on-demand auto-tune, which will establish the tuning constants. The PID tuning constants may be finetuned by the operator at any

time and then locked out from further modification. The controller employs a unique overshoot suppression feature, which allows the quickest response without excessive overshoot. The unit can be transferred to operate in the manual mode, providing the operator with direct control of the output. The controller may also operate in the “ON/OFF” control mode with adjustable hysteresis. A second setpoint is available to allow quick selection of a different setpoint setting.

Dual 4-digit displays allow viewing of the process temperature and setpoint simultaneously. Front panel indicators inform the operator of the controller and output status. On many models the main control output and the alarm outputs are field-replaceable. Optional alarm(s) can be configured to activate according to a variety of actions (absolute high or low, deviation high or low, band in or out, with adjustable hysteresis. A standby feature suppresses the alarm during power-up until the temperature stabilizes outside the alarm region. The second alarm can be configured as a secondary PID output (heat/cool applications).

CN63300-R1, $197.

The optional main linear DC output (10 V or 20 mA) can be used for control or temperature re-transmission purposes. Programmable output update timer reduces valve or actuator activity. The output range can be scaled independent of the input range. The optional remote setpoint input (0/4 to 20 mA) allows for cascade control loops and remotely driven setpoint signals from computers or similar equipment. Straightforward end-point scaling with independent filtering and local/remote transfer option expand the controller’s flexibility.

Specifications

Display: Dual 4-digit Upper Temperature Display:

10.2 mm H (0.4") red LED

Lower Auxiliary Display:

7.6 mm H (0.3") green LED

Power:

AC Versions: 85 Vac min to 250 Vac

max, 50 to 60 Hz, 8 VA max

Low Voltage:

DC Power: 18 to 36 Vdc, 7 W AC Power: 24 Vac ±10%,

50 to 60 Hz, 9 VA

Controls: 4 front panel push buttons for modification and setup of controller functions and one external user input for parameter lockout or other functions Memory: Nonvolatile E all programmable parameters and values

P-56

PROM retains

Main Signal Input:

Sample Period: 100 ms Response Time: Less than 300 ms

typical, 400 ms max (to within 99% of final value w/step input; typically, response is limited to response time of sensor)

Normal Mode Rejection: 40 dB @ 50/60 Hz (improves with increased digital filtering)

ommon Mode Rejection: >120 dB,

DC to 60 Hz Protection: Input overload 120 Vac max for 15 s max User Input: Internally pulled up to 5 Vdc (1 MΩ)

Max: 5.25 Vdc

: 0.85 V max

: 3.65 V min

: 1µA max

OFF

Response Time: 120 ms max Functions: Program lock, integral

action lock, auto/manual mode select, setpoint ramp enable, reset alarms, setpoint 1/setpoint 2 select, local/remote setpoint select, serial block print

Control and Alarm Outputs

Relay Outputs with Form “A” Contacts:

Contact Rating: 3 A @ 250 Vac

or 30 Vdc (resistive load), 120 Vac (inductive load)

Life Expectancy: 100,000 cycles at max load rating (decreasing load and/or increasing cycle time, increases life expectancy)

Main Control:

Control: PID or on/off Output: Time proportioning or linear DC Cycle time: Programmable Auto-Tune: When selected, sets

proportional band, integral time, and derivative time values

Alarms: 1 or 2 alarms Modes:

Reset Action: Programmable,

automatic or latched

Standby Mode: Programmable,

enable or disable

Hysteresis: Programmable Secondary Output: Software

selectable (overrides alarm 2)

Control: PID or on/off Output (Time Proportioning):

Cycle Time: Programmable

Proportional Gain Adjust:

Programmable

Deadband /Overlap: Programmable Linear DC Output:

Main: Control or re-transmission,

programmable update rate from

0.1 to 250 seconds

Remote Setpoint Input:

Input Type: 0/4 to 20 mA

Input Resistance: 10 Ω Overrange: -5 to 105% Overload: 100 mA (continuous) Scale Range: -999 to 9999 degrees or

-99.9 to 999.9 degrees Resolution: 1 part in 10,000

10 HP @

Accuracy:

At 25°C: ±(0.1 % of FS + Over 0 to 50°C Range: ±(0.2% of

FS +

2 LSD)

eading Rate: 10/s

2 LSD)

Setpoint Filtering: Programmable, digital Setpoint Ramping: Programmable,

0.1 to 999.9 degrees/minute

Serial Communications (Optional)

Type: RS485 multipoint, balanced interface Baud Rate: 300 to 9600

ata Format: 7O1, 7E1, 7N2, 8N1

D Node Address: 0 to 99, max of

32 units per line Transmit Delay: 2 to 100 ms or 100 to 2 ms

Data Encoding: ASCII Isolation W.R.T Main Input Common:

500 Vrms for 1 min (50V working) (not isolated W.R.T. remote setpoint or heater current inputs, or analog output common)

Note: RS485 and the analog output commons are not internally isolated within the controller. The terminating equipment of these outputs must not share the same common (i.e. earth ground).

Environmental Conditions

Operating Range: 0 to 50°C (32 to 122°F) Storage Range: -40 to 80°C (-40 to 176°F) Span Drift (Max): 130 ppm/°C,

main input

Zero Drift (Max): 1µV/°C, main input Operating and Storage Humidity:

85% max relative humidity

non-condensing) from 0 to 50°C

( (32 to 122°F)

Altitude: Up to 2000 meters

Isolation Breakdown Ratings

AC Line With Respect to All Inputs and Outputs: 250V working (2300V

or 1 minute)

Main Input with Respect to Analog Outputs, Remote Setpoint Input, Heater Current Input: 50V working

(2300V for 1 minute)

All Other Inputs and Outputs with Respect to Relay Contacts: 2000 Vac

(not isolated between analog outputs or remote setpoint commons) Connection: Wire-clamping screw terminals Construction: Black plastic alloy case and collar style panel latch; panel latch can be installed for vertical or horizontal instrument stacking; 1-piece tinted plastic bezel; bezel assembly with circuit boards can be removed from the case to change the output board without removing the case from the panel or disconnecting wiring; unit meets NEMA 4X (IP65) requirements for indoor use, when properly installed; Installation Category II, Pollution Degree 2

Weight: 0.17 kg (0.38 lb)

Main Signal Input Range and Accuracy

Maximum

Input Accuracy* Accuracy* Continuous

Range (18 to 28°C) (0 to 50°C) Impedance Overload Resolution

10 Vdc 0.10% of rdg 0.30% of rdg

(-1 to 11) + 0.02 V + 0.03 V 1 MΩ 300V 10 mV 20 mAdc 0.10% of rdg 0.30% of rdg

(-2 to 22) + 0.03 mA +0.04 mA 10 Ω 100 mA 10 µA

Accuracies are expressed as ± percentages after 20 minutes warm-up. The controller’s accuracy is

specified in two ways: accuracy over an 18 to 28°C (64 to 82°F) range at 10 to 75% RH environment; and accuracy over a 0 to 50°C (32 to 122°F) range at 0 to 85% RH (non-condensing) environment. Accuracy over the wide sensor range reflects the coefficient of the internal circuitry.

Linear DC Output Range and Accuracy

Output Accuracy* Accuracy*

Range** (18 to 28°C) (0 to 50°C) Compliance Resolution

0 to 10V 0.10% of FS 0.30% of FS

+ 1/

2 LSD +

0 to 20 mA 0.10% of FS 0.30% of FS

+ 1/

2 LSD +

4 to 20 mA 0.10% of FS 0.30% of FS

+ 1/

2 LSD +

Accuracies are expressed as ± percentages after 20 minutes warm-up. The controller’s accuracy is

specified in 2 ways: accuracy over an 18 to 28°C (64 to 82°F) range at 10 to 75% RH environment; and accuracy over a 0 to 50°C (32 to 122°F) range at 0 to 85% RH (non-condensing) environment. Accuracy over the wide sensor range reflects the coefficient of the internal circuitry.

Outputs are independently jumper selectable for either 10V or 20 mA. The output range

may be field-calibrated to yield approximately 10% over-range and a small underrange (negative) signal.

2 LSD 10 kΩ min

2 LSD 500 Ω max

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